Matthias Gau
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Peter Morville auf Twitter: ""Everyone has to see the system in its entirety for the plan to work." @StanMcChrystal https://t.co/ikLsn7sZj8 https://t.co/1ybO9SeRjp"

Peter Morville auf Twitter: ""Everyone has to see the system in its entirety for the plan to work." @StanMcChrystal https://t.co/ikLsn7sZj8 https://t.co/1ybO9SeRjp"